Comparison

Strengthiness Interval Timer vs Fit Card

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Strengthiness Interval Timer

This interval timer offers a straightforward and efficient way to manage your workouts. It supports multiple named sets, unlimited intervals, and provides audio and vibration cues. Ideal for various interval training protocols, it simplifies setup and tracking.

Highlights
  • Super easy setup
  • Multiple named sets
  • Unlimited intervals
  • Countdown and count-up timers
  • Beep and vibration alerts
  • Stopwatch with lap counter
  • Set counter
Features
Read full description

Strengthiness Interval Timer is the easiest to use interval timer on the App Store. • Super easy setup • Multiple named sets • Unlimited intervals • Count rounds down to 0 or up until you decide to stop • Countdown timer gives you up to 10 seconds to prepare • Beeps and vibrates (on devices that support vibration) • Stopwatch accurate to hundredths of a second • Handy set counter for when you're not doing timed efforts You don't need fancy graphics. What you need is a simple timer that just works. Strengthiness Interval Timer is that timer; a simple app that does what it needs to and is easy to use. Strengthiness Interval Timer is perfect for all sorts of timed High Intensity Interval Training, whether it's the Tabata protocol, a CrossFit WOD, Sprint 8, Viking Warrior Conditioning, or any other type of interval training you may be doing. It comes with four built in examples and you can add as many different set lists as you want. A countdown timer gives you time to setup if you're working out alone. Loud beeps make it easy to use in a group setting, and different beep patterns differentiate the countdown, interval completion, and when the timer is finished. There's no fiddling with awkward time pickers or complicated setup screens, just type in the times you want. Ever forget that 180 seconds is 3 minutes? Stop converting in your head. Just enter the number of seconds you need and Strengthiness Interval Timer will do the math for you. Forgot your GymBoss® Timer? Strengthiness Interval Timer is the perfect stand in. Strengthiness Interval Timer includes a stopwatch function with an unlimited lap counter. Perfect for coaches or training partners working together. Doing sets that aren't timed? It can be easy to forget how many sets you've done while you're recovering, especially if you're counting breaths for breathing sets. Don't worry, the Set Counter has you covered. Just a single tap and Strengthiness Interval Timer will remember for you. Download it today and enjoy the simplicity and utility that is Strengthiness Interval Timer!

About

Fit Card

Transform your Apple Health workout data into visually appealing, shareable cards. Customize backgrounds, stats, and styles to showcase your fitness achievements on social media or with friends.

Highlights
  • Convert Apple Health workouts to shareable cards
  • Customize backgrounds, stats, colors, and fonts
  • Export images or share directly to social media
  • iMessage extension for sharing within Messages
  • Workout completion notifications
  • Daily step goal tracking and notifications
Features
Read full description

Fit Card turns your Apple Health workouts into clean, shareable cards — for social media, friends, or anyone you want to show. Pick a recent workout, a Today, This Week, This Month, or This Year summary, or compare against Yesterday, Last Week, Last Month, and Last Year — and Fit Card builds a card with your stats. Then make it yours and share it in seconds. HOW IT WORKS 1. Connect Apple Health so Fit Card can read your workouts. 2. Tap a workout or summary to open the card editor. 3. Customize the background, stats, color, and font. 4. Export the image or send it straight to Instagram Stories. CUSTOMIZE EVERYTHING - Backgrounds: gradient and mesh presets, your own photos, a route map, or Apple Music album artwork. - Stats: choose which metrics appear and in what order — calories, distance, heart rate, steps, pace, and more. - Style: pick any installed font (favorite your go-to picks for quick access), set a text color, or use colors pulled from your photo. - Aspect ratios: 1:1, 3:4, and 9:16 for Stories. - Add an optional heart-rate graph. SHARE IN A TAP - Double tap any share card — or use the context menu — to instantly save or copy it. - Build and send a card right from the Messages app with the Fit Card iMessage extension — same editor, same customization, no app switching. - Ask Siri, run a Shortcut, or search Spotlight to share your latest workout, today's card, or any past-period comparison instantly. - Add a Quick Share control to Control Center for one-tap sharing from anywhere. STAY IN THE LOOP - Finish a workout and get a quick notification to share it — you choose exactly which workout types notify you. - Set a daily step goal and Fit Card tracks your progress in the background, sending a personalized notification the moment you cross it — no need to open the app and check. AT A GLANCE - Add the Fit Card heat map widget to your Home Screen to see your workout activity at a glance, in small, medium, large, and extra-large sizes. PRIVATE BY DESIGN Fit Card reads from Apple Health only and never writes your data. Your workouts stay on your device. Make every workout worth sharing. privacy policy: https://rspoon3.com/fit-card/privacy

Screenshots

Strengthiness Interval Timer4 screens
Fit Card4 screens

Verdict

The call

The clearest difference is update cadence: Fit Card at every 2 weeks against Strengthiness Interval Timer's every 5 months. Fit Card also leads on ratings volume (4 vs 1). Strengthiness Interval Timer's advantage is chart position (#187 vs unranked) and price ($0.99 vs $2.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Strengthiness Interval Timer costs $0.99 and Fit Card $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Strengthiness Interval Timer against 5.0 for Fit Card. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Strengthiness Interval Timer ships an update every 5 months, Fit Card every 2 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 5 level
Strengthiness Interval Timer versus Fit Card: the parameters behind the verdict, then further details
ParameterStrengthiness Interval TimerFit Card
Price$0.99 — better$2.99
Rating5.0 (1 ratings)5.0 (4 ratings)
Positive reviews100.0% of reviews—
Number of ratings14 — better
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#187 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13 — better26.0
Further details — not scored
Size1 MB19 MB
Age rating4+4+
DeveloperStrengthiness, LLCRichard Witherspoon

Customer experience

Strengthiness Interval Timer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fit Card

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Strengthiness Interval Timer

No in-app purchases

None

Fit Card

No in-app purchases

Questions

Is Strengthiness Interval Timer free?
Strengthiness Interval Timer costs $0.99, with no in-app purchases.
Is Fit Card free?
Fit Card costs $2.99, with no in-app purchases.
Which has better reviews, Strengthiness Interval Timer or Fit Card?
Strengthiness Interval Timer and Fit Card are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do Strengthiness Interval Timer or Fit Card have ads?
Neither Strengthiness Interval Timer nor Fit Card shows ads.
Which is updated more often, Strengthiness Interval Timer or Fit Card?
Strengthiness Interval Timer ships an update every 5 months, and Fit Card every 2 weeks. Most recently, Strengthiness Interval Timer was updated on October 23, 2026 and Fit Card on October 30, 2026.

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